© 2018 Littelfuse, Inc.
Application testing is strongly recommended. Specifications are subject to change without notice.
Revised: 01/17/18
High Current & Voltage Cartridge Fuse
High-Current > 606 Series
Packaging
Packaging Option Packaging Specification Quantity Quantity & Packaging Code Reel Size
Tray N/A 500 UXTH N/A
Part Numbering System Part Numbering System
0606 XXX. U X TH P
SERIES
AMP Code
*
QUANTITY Code
PACKAGING Code
OPTION Code
P: LEAD-FREE
Refer to Amp Code column of
Electrical Characteristics Table
U = 500 Pieces
Unit in mm
X = Filler
TH=Through Hole Assembly Fuse
Recommended Drilling Pattern
4oz (140μm) minimum Cu layer for 40A and 50A
6oz (210μm) minimum Cu layer for 63A
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the
suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used
in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.
Product Characteristics
Operating Temperature -55ºC to +125ºC
Thermal Shock
MIL-STD-202, Method 107
Test condition B (5 cycles -65ºC
to 125ºC)
Vibration MIL-STD-202, Method 201
Moisture Resistance
MIL-STD-202, Method 103
Test condition A
Salt Spray
MIL-STD-202, Method 101Test
condition B
Materials
Body: Melamine
Caps: Copper alloy
Leads: Tin-plated copper alloy
Terminal Strength
MIL-STD-202, Method 211
Test condition A
Solderability Reference MIL-STD-202 method 208
Product Marking
Cap1: Brand logo, Current and
Voltage ratings
Cap2: Series and agency approval Marks
11.30
24.5±0.80
25.80
11.80
23.20
.50
8.80
6.30
1.30
3.00